Tribesmen loyal to the Houthi movement hold up their rifles as they shout slogans during a pro-Houthi tribal gathering in a rural area near Sanaa, Yemen on Thursday
Indonesian Baduy tribe women wait for their turn to cast their ballots during the parliamentary elections at a polling station in Kanekes village, Lebak, Banten province. Polls opened on Wednesday amid expectations of an opposition victory.
Indian Bru tribal women in traditional dress on their way to vote at the Naisingpara Bru refugee relief camp in Tripura state, about 750km from Guwahati city, India. The Bru voters – who are living in relief camps after ethnic conflicts in North Tripura – are voting in the Mizoram State Assembly elections.
Munduruku Indians gather in front of the Planalto Palace in Brasilia, Brazil. Five indigenous tribes are calling for legislation giving them consultation rights prior to any official decision regarding the construction of the Belo Monte dam that would affect them. The dam, which is being built at a cost of $13bn, is expected to flood an area of 500sq km along the Xingu River, displacing 16,000 people, according to the government. Some non-governmental organisations have estimated that about 40,000 people would be displaced by the huge project. Indigenous groups say the dam will harm their way of life, while environmentalists warn of deforestation, greenhouse gas emissions and irreparable damage to the ecosystem
Carl de Souza/AFP
United Nations Environment Program (UNEP) goodwill ambassador and Chinese actress Li Bingbing (2nd R) dances with members of the Samburu tribe in the Samburu game reserve on Wednesday. Li Bingbing was on an official visit to the Samburu reserve in Kenya to highlight issues of Africa’s poaching crisis.